<html>
<head>
    <meta charset="UTF-8">
    <title>404</title>
    <link href='//fonts.googleapis.com/css?family=Lato:100' rel='stylesheet' type='text/css'>
    <style>
        body {
            margin: 0;
            padding: 0;
            width: 100%;
            height: 100%;
            color: #B0BEC5;
            display: table;
            font-weight: 100;
            font-family: 'Lato';
        }

        .container {
            text-align: center;
            display: table-cell;
            vertical-align: middle;
        }

        .content {
            text-align: center;
            display: inline-block;
        }

        .title {
            font-size: 22px;
            margin-bottom: 40px;
        }
        a {
            color: #2a88bd;
        }
    </style>
</head>
<body>
<div class="container">
    <div class="content">
        <div class="title">{{(isset($tip) && !empty($tip)) ? $tip : '404 很抱歉，您查看的页面不见了'}}</div>
        <a href="javascript:window.history.go(-1);">返回上一页</a>
    </div>
</div>
</body>
</html>